NEETChemistryAldehydes and Ketones
Assertion (A): Benzaldehyde does not undergo Cannizzaro's reaction. Reason (R): Cannizzaro's reaction occurs only for aldehydes that do not have alpha-hydrogens.
Options
- ABoth (A) and (R) are correct and (R) is the correct explanation of (A).
- BBoth (( A ) ) and (( R ) ) are correct but (( R ) ) is not the correct explanation of (A).
- C(A) is correct but (R) is not correct.
- D(A) is not correct but (R) is correct.
Correct answer
A. Both (A) and (R) are correct and (R) is the correct explanation of (A).
Step-by-step solution
Benzaldehyde lacks alpha-hydrogens, making it unable to undergo Cannizzaro's reaction, which requires such hydrogens.